Commercial roof coating in Hereford
Hereford’s commercial buildings work hard for a city of its size. Food production units, agricultural businesses, trade premises and city-centre stock all sit under roofs that face wet winters blowing in off the Welsh hills. Commercial roof coating in Hereford offers owners of weathered but sound roofs a middle path: instead of stripping and replacing the roof, a liquid-applied waterproof membrane is built up over the prepared surface, sealing laps, fixings and details into one continuous layer.
Done properly, it costs a fraction of replacement and keeps the building in use throughout. Done badly, it peels within a couple of winters. The difference is almost never the product; it is the survey and the preparation that precede it.
Agricultural sheds, food units and city-centre stock
Herefordshire’s building stock reflects its economy. Outside the city, large-span sheds with fibre cement or profiled metal roofs serve farming, storage and food businesses. The industrial estates around Hereford itself carry portal-frame units of mixed age, some with the original sheeting now decades old. In the centre, older brick buildings often hide flat roofs in felt or asphalt behind their parapets, frequently patched and rarely inspected.
Fibre cement deserves a particular mention because it is so common in this county. As it ages it grows porous, loses surface strength and can harbour moss that holds moisture against the sheet. The right coating system can reseal it and extend its life considerably, but the sheets must first be assessed for brittleness and the survey must confirm they can safely carry the work at all.
What the survey covers, and where we cover
Before any specification is written, the roof is inspected end to end: sheet or membrane condition, laps and seams, fixings, rooflights, flashings, gutters and signs of internal moisture. The findings go into a written report with photographs, so you see what we saw.
- Substrate identification and condition assessment
- Moisture checks within the roof build-up
- Drainage, ponding and outlet inspection
- A written specification you can compare against other quotes
- A clear recommendation, even where that is not a coating
From Hereford we work across the county and over its borders, taking in Leominster, Ross-on-Wye, Ledbury and Worcester, so rural businesses with more than one site can have everything surveyed under one programme.
Sometimes the answer is not a coating
We put this in writing because plenty of firms will not. A coating is the wrong answer where insulation is saturated, where the deck or sheet body has corroded or rotted through, where fixings have failed across large areas, or where ponding stems from the structure rather than blocked drainage. Old fibre cement that has gone brittle can also be too fragile to prepare and coat safely. In each of these cases the honest recommendation is repair or replacement, and that is the recommendation the report will make. Sealing a failing roof buys a tidy appearance and an expensive problem.
The case for survey before specification
Every long-lasting coating job shares the same ingredients: an accurate survey, thorough preparation, a system matched to the substrate, and application in the right conditions. Skip any one and the membrane’s life shortens, usually starting at the details where water works hardest. A survey-led contractor builds those ingredients into the price rather than treating them as extras. For Hereford businesses weighing a coating against replacement, the survey report itself is the most valuable first step: it tells you what you actually own, what it needs and what it does not.
